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Carbonation Life Prediction of Concrete Railway Bridges Tingyu Mei 1, a, Jianwei Wang 2,b,Lang Wu 3,c 1College of Civil Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, China 2Jiangxi Engineering and Technological Research Center of Industrial Safety ,Nanchang Jiangxi 330030,China 3College of Civil Engineering, Nanchang Institute of Technology, Nanchang 330044, China a123097596@qq.com, b380812604@qq.com cwulang19812005@126.com Key words: proctive layer of concrete; carbonation; life prediction Abstract.
Considering the structural differences between concrete and internal protection layer of concrete, concrete carbonation speed larger discreteness and bridge material deterioration after repair difficult and expensive in the future value of the thickness of the concrete protection layer, should have a certain durability security reserve.
Acknowledgement It is funded by Jiangxi Provincial Department of Education Science and technology project (GJJ13556) Reference [1] Alexeyev.
Journal of Southeast University state (NATURAL SCIENCE EDITION), 2003,33 (5): 573-576
Beijing: Science Press, 2003.

The material properties of calculating the temperature fields and rubbing response for the HPR are shown as Table 1.
L2010247 and L2010249), and in parts was supported by National Natural Science Foundation of China (No.50903042).
J. of Mechanical Sciences, Vol.50 (2008), p.1090
Journal of Sound and Vibration, Vol. 299(2007), p.683
Advanced Science Letters, Vol. 5(2012), in press.

Application of Crosswell Seismic Technology in the Fine Reservoir Description Guihua Li1,2,a, Jianguo Feng1,b, Shuhong Zhao3,c, Guiliang Li4,d, Wenbo Zhang5,e 1Shandong Provincial Key Laboratory of Depositional Mineralization & Sedimentary Minerals, College of Geological Sciences & Engineering, Shandong University of Science and Technology, Qingdao 266590,China 2College of Earth Resource and Information, University of Petroleum, Qingdao 257061, China 3Colleges of Geological Engineering and Geomatics of Chang’an University, Xi’an 710054, China 4Well Logging Energy Technology Co., Ltd.
W1 W2 W3 W1 Fig.2 W1-W2-W3-W1 connecting-well imaging section of the reflective layer above the source Data interpretation and application The general goals of crosswell seismic data interpretation are: (1) Fine contrasting on seismic data of the shaft well, logging data and borehole core material, division of small, calibrate seismic seismic event with the geological properties, a reliable time-deep relationship is set up; (2) On the basis of the explained result in calibration well, along with crosswell seismic imaging profiles events, the transverse distribution outside the well is predicted, the small fault and the distribution of the small structure between Wells is carried out, the inter-well reservoir sandbody lateral variations is researched, the horizontal distribution of the mudstone barriers in the sandstone reservoir sandstone layers is tracked; (3) By prestack parameter inversion to imaging profiles
Acknowledgements Supported by (1) National Natural Science Foundation of China (40904009, 50974081, and 41174098), (2) SDUST Research Fund (2010KYTD103).
Earth science and environment journal Vol. 27 (2005), p.83-86 [2] Li QingZhong, Wang JianHua: Crosswell seismic exploration error and its way out, OGP Vol. 39 (2004), p.1-11 [3] Spyros k.

The model contains five kinds of ideal elastic-plastic material (Table 1) submitted to Mohr-Coulomb failure criterion.
Acknowledgement This research work is partially carried out with the financial support from the National Natural Science Foundation of China（Grant No.51309089）and Natural Science Foundation of Jiangsu Province (Grant No.BK20130846).
Master degree thesis of the Chinese Academy of Sciences, 2004.
International Journal of Earth Sciences and Engineering.India.2011, 8:590-600.

Introduction The size and structure of cavitating nozzle has significant effect on the cavitation[1-6],according to the erosion volume of material by angular nozzle which is several times when using non-angled one in cavitating jet erosion test[1].
Acknowledgement This work was financially supported by the National Science Foundation of China (Grant No. 51374101).
The Natural Science Foundation of Hunan Province (Grant No. 13JJ9013) and the Projects of Hunan Province Science and Technology Department (Grant No. 2013SK3165).
Experiments of the Self-excited Oscillation Pulsed Jet Nozzle[J].Journal of Chongqing University,2002,25(2):28-32.
Mechanical Science And Technology, 2004, 23(8): 979-981.

A Flextensional Transducer Prototype with PVDF Piezoelectric Film Jingjing Liua, Lei Qinb, Li-kun Wangc, Chao Zhongd, Bin Zhange , Chuanxin GuPf and Dan Longg Research Center of Sensor Technology, Beijing Information Science & Technology University, Beijing, China, 100101 alcsljjcg@163.com, bqinlei@bistu.edu.cn (corresponding author), cwlikun1962@163.com, dzcloverlxm@163.com, ebin_zhang2011@163.com, fbdtc@sohu.com, gllongdan@163.com Keywords: Flextensional Transducer, PVDF Piezoelectric Film, low frequency Abstract.
To achieve this goal, researchers have designed matching layer technique that introduces matching layer material with moderate impedance between transmitting end with higher acoustic impedance and water medium with lower acoustic impedance.
Acknowledgements This work was supported by the National Natural Science Foundation of China (No.61302015, 61141005), the general science and technology program of Beijing Municipal Commission of Education (No.SQKM201211232022) .
Journal of Shaanxi Normal U niversity ( Natural Science Edit ion),Vol. 3(1) (2005), p. 60-62

Several procedures and several materials were and have been used in an attempt to reconstruct the damaged tissue areas.
Materials, methods, and casuistry.
Journal of Materials Science Materials in Medicine, vol. 03: 412-417, 1992. 04 - Gauthier, O., Bouler, J.
H.: Potencial, of Ceramic Materials as Permanently Implantable Skeletal Protheses, Biomed.
Cells and Materials, vol. 01, nº 04: 353-358, 1991. 07 - Lane, J.

It is well-known the polyesters that prepared by treating a diol (saturated/unsaturated) with saturated and/or unsaturated dicarboxylic acids/anhydrides are valuable materials in polymer technologies.
Experimental Materials.
As a result, the outside materials was not easy to encroach to the surface of the coating, so the weather resistance of the coating was improved.
Li, and D.H.Gao: Journal of Applied Polymer Science, Vol. 114(2009), p. 971 [2]L.F.
Xiong: Corrosion Science, Vol. 50 (2008), p. 3322 [6] J.Q.

Productions and Properties of Bacterial Cellulose from Oil Palm Shoot Juices Felled Medium and Coconut Medium Nantharat Phruksaphithak1, a*, Chalermkiet Kaewnun2, b, Sompong O-Thong3, c 1Department of Chemistry, Faculty of Science, Thaksin University, Phatthalung, Thailand. 2Biotechnology program, Microbial Resource Management Research Unit, Department of Biology, Faculty of Science, Thaksin University, Phatthalung, Thailand. 3Department of Biology, Microbial Resource Management Research Unit, Faculty of Science, Thaksin University, Phatthalung, Thailand.
Materials and methods Materials.
TGA can be used to characterize any material that exhibits a weight change upon heating and to detect the phase change due to a decomposition process.
O-Thong, Potential for using enriched cultures and thermotolerant bacterial isolates for production of biohydrogen from oil palm sap and microbial community analysis, International Journal of Hydrogen Energy. 37 (2012) 16412-16420
Materials Science and Technology. 14 (2012) 313-324

This often marks real advance in science and technology."
Cultural development urgently need convenient writing materials to replace bamboo slips and silk.
Inexpensive writing materials is the development trend, so people invented "paper” through research. 2. to create topics from existing theories, technologies and products.
Namely using related technology "mechatronics" and "biological materials" constructs new efficient "artificial kidney-type filter" similar to work process of artificial kidneys, its principle is shown in figure 3.
Terninko, in: Su-Field Analysis: TRIZ Journal Vol. 2 (2000), p.97